CVE-2021-20299

High

Description

A flaw was found in OpenEXR's Multipart input file functionality. A crafted multi-part input file with no actual parts can trigger a NULL pointer dereference. The highest threat from this vulnerability is to system availability.

SeverityHigh
CVSS7.5
Exploit probability—
ProductOpenexr
PublishedMar 16, 2022
First seenMar 16, 2022

How to fix

Update
  • openexr openexr2.5.4 or later

Affected products

ProductAffected versionsFixed in
openexr openexrv < 2.5.42.5.4
debian debian_linux10.0—

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